[Insight-developers] 4GB images on windows

[Jean-Christophe Fillion-Robin]

+1

@Steve: I propose we turn the flag ON on the Slicer dashboard machine for
the weekend. If things go well, we enabled it by default on Monday.

What do you think ?


On Fri, Dec 13, 2013 at 2:37 PM, Steve Pieper <pieper at ibility.net> wrote:

> Hi Brad -
>
> I have not tried, but I'll bet turning the flag on in slicer would work
> and we could set that as a default.
>
> Even better though I think it would make sense for this to be the default
> for any ITK 64 bit build.
>
> -Steve
>
>
> On Fri, Dec 13, 2013 at 2:16 PM, Bradley Lowekamp <blowekamp at mail.nih.gov>wrote:
>
>> Hello,
>>
>> I have just noticed that in SimpleITK on windows 64-bits that images are
>> limited to 2GB (maybe 4GB for some opts) because the "long" type is still
>> used for size by default.
>>
>> ITK has the CMake variable ITK_USE_64BITSIDS to change this.
>>
>> https://github.com/Kitware/ITK/blob/master/CMakeLists.txt#L248
>>
>> https://github.com/Kitware/ITK/blob/master/Modules/Core/Common/include/itkIntTypes.h#L122
>>
>> I also noticed that Slicer3D does not have this parameter set so it's ITK
>> image size is limited.
>>
>> Are we going to make this enabled by default in ITK at some point?
>>
>> Has anyone tried enabling this is Slicer?
>>
>> I am going to start with SimpleITK, and wondering what to expect.
>>
>> Thanks,
>> Brad
>>
>>
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